<template>
  <div>
    <div class="banner" @click="handleBannerClick">
      <img class="banner-img" :src="bannerImg" alt="img" />
      <div class="banner-info">
        <div class="banner-title">{{ heroName }}</div>
        <div class="banner-number">
          <span class="iconfont banner-icon">&#xe8ba;</span>
          {{ bannerImgs.length }}
        </div>
      </div>
    </div>
    <fade-animation>
      <common-gallary
        :imgs="bannerImgs"
        v-show="showGallary"
        @close="handleGallaryClose"
      ></common-gallary>
    </fade-animation>
  </div>
</template>

<script>
import { ref } from 'vue'
import CommonGallary from 'common/gallary/Gallary'
import FadeAnimation from 'common/fade/FadeAnimation'
export default {
  name: 'DetailBanner',
  components: {
    CommonGallary,
    FadeAnimation
  },
  props: {
    heroName: String,
    bannerImg: String,
    bannerImgs: Array
  },
  setup () {
    let showGallary = ref(false)
    function handleBannerClick () { showGallary.value = true }
    function handleGallaryClose () { showGallary.value = false }
    return { showGallary, handleBannerClick, handleGallaryClose }
  }
}
</script>

<style lang='stylus' scoped>
.banner
  position relative
  overflow hidden
  height 0
  padding-bottom 55%
  .banner-img
    width 100%
  .banner-info
    display flex
    position absolute
    left 0
    right 0
    bottom 0
    line-height 0.6rem
    color #fff
    background-image linear-gradient(to top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.8))
    .banner-title
      flex 1
      font-size 0.32rem
      padding 0 0.2rem
    .banner-number
      height 0.32rem
      line-height 0.32rem
      margin-top 0.14rem
      padding 0 0.4rem
      border-radius 0.2rem
      background rgba(0, 0, 0, 0.8)
      font-size 0.24rem
      .banner-icon
        margin-right 0.1rem
        font-size 0.24rem
</style>
